Lotus Notes Dblookup

Every database language can look up references, and nearly all applications use this cleverness at some point. The DBLook up lesson is the function of creating Lotus Notes Domino and is used by developers.

Domino applications generally use formulas to look up information in keyword fields using the same database. For example, it is frequently used to ask in a single Lotus Notes or the affiliated Lotus Notes form within an application.

What is the function of Lotus Notes Dblookup?

The function @DbColumn() returns a list of values from the specified column of a view. The view can be in the current database or another database. The function @DbLookup() also returns a list of values from a specified column view. Simply put, the main motive of the DBLookup lesson function from the Specific Lotus Notes Database is to return a field value.

Lotus Notes Dblookup Syntax

@DbLookup( class : cache ; server : database ; view ; key ; fieldName ; keywords ) or @DbLookup( class : cache ; server : database ; view ; key ; columnNumber ; keywords )

The DBLookup function is to be used to populate fields with zestful values. Likewise, the options displayed in a radio list box, button, prompt, etc., can be managed without changing any database’s design. The DBLookup function mainly returns the field value from a particular database document. This function might be used when we need a fetched value only from a single document and then use it in another document. For example, if you have one or more project managers assigned to, particularly, each district, state, or country, a worldwide service request database and a view may be made for each country to store the contact information. A new document request for services is needed, and the fields on the form will start colonizing based on the originating country’s demands.

Database management can permit SQL statements, and The DBLookup function implements SQL statements against the database. For example, we can use the DBLookup function to execute a SELECT statement to recover a particular column value from any database or table that may differ from a parameter file.

The Enforce Server creates incident attributes and populates them with the captured data whenever any incident has happened. It then uses multiple incident attributes as a lookup parameter to retrieve and populate the custom attributes from external sources.

You must pick the parameters you use for your plugins at the lookup parameter screen. First, look up the plugin itself; don’t change the system-defined values of lookup parameters. At least one lookup parameter must be in the external data source, which will perform the lookup.

DBLookup returns the content of a particular field or the content of a specified column.


It can implement an arbitrarily selected statement and then set a value as a local message property in the message’s context. In addition, it can set up a property in a result set from one row. It is also known as the content-aware mediator. The DBLook-up mediator syntax changes depending on whether we connect the database using a data source or a connection pool.


It is expected to make mistakes while performing any tasks, so it happens with the DOLookup, too, so it is okay to receive the error message while performing DBLookup. The particular database generates more than 65000 bytes, which is challenging for Lotus Notes to handle. To overcome the mistakes, we may use this method :

First, create a button, then complete two fields with the options selected “computed” and “allow multiple values,” Then, enter the keyword option beneath the category field. Then, the keyword document will be opened. The values will populate based on selected options by clicking the second field button.

DBLook Up and DBColumn:-

column function returns the list of values from the particular view, which can be in a current or another database. It loads whatever is in the memory column. The quickest way to use DBLook up and DBColumn is to create a view with only two columns, whereas DBLook up is one of the most commonly used functions to retrieve data, enabling you to specify a critical value.

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